Table 5.
Factor | Crude O.R. | 95% CI | Adjusted O.R.* | 95% CI | |
---|---|---|---|---|---|
Age | ≥ 65 years | 1.00 | 1.00 | ||
< 65 years | 2.37 | 1.66 - 3.39 | 2.88 | 1.91 - 4.36 | |
Area of birth | Italy | 1.00 | 1.00 | ||
Abroad | 2.51 | 1.62 - 3.87 | 2.31 | 1.43 - 3.75 | |
Area of residence | North/Center | 1.00 | 1.00 | ||
South/Islands | 2.05 | 1.46 - 2.89 | 1.33 | 0.86 - 2.06 | |
Years of schooling | >8 years | 1.00 | 1.00 | ||
≤ 8 years | 1.98 | 1.41 - 2.80 | 1.91 | 1.25 - 2.92 | |
Etiology⁎⁎ | Not alcoholic | 1.00 | 1.00 | ||
Alcoholic | 1.81 | 1.08 - 3.03 | 1.08 | 0.61 - 1.90 | |
Child | A | 1.00 | 1.00 | ||
B/C | 1.95 | 1.32 - 2.88 | 1.59 | 0.99 - 2.56 |
Adjusted for the confounding effect of all listed variables.
143 subjects with mixed etiology were excluded.